| Houston | Yemen | |
| Apartment (3 bedrooms) outside of centre | USD 1 589.13 | USD 188.75 |
| Milk (1 liter) | USD 1.06 | USD 1.45 |
| Fitness club, monthly fee for 1 adult | USD 51.44 | USD 51.25 |
| Taxi start | USD 4.00 | USD 2.00 |
| Utilities (Electricity, Heating, ...) for medium apartment | USD 241.43 | USD 29.33 |